CN104369484A - Bonding member and applications thereof - Google Patents
Bonding member and applications thereof Download PDFInfo
- Publication number
- CN104369484A CN104369484A CN201310351469.5A CN201310351469A CN104369484A CN 104369484 A CN104369484 A CN 104369484A CN 201310351469 A CN201310351469 A CN 201310351469A CN 104369484 A CN104369484 A CN 104369484A
- Authority
- CN
- China
- Prior art keywords
- adhesive
- thin film
- damping material
- carrier thin
- paint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/18—Layered products comprising a layer of natural or synthetic rubber comprising butyl or halobutyl rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
Landscapes
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a bonding member (1) with a multi-layer structure. The bonding member is used to seal the pores in the vehicle parts. The bonding member (1) comprises a carrier film (2), a self-adhesive damping material (3), an anti-corrosion protective layer (5), which can be re-coated, a sliding layer, and an electrical insulation layer (4). The anti-corrosion protective layer (5) is applied on the surface, which is far away from the carrier film (2), of the damping material (3) and is composed of paint and/or film. The sliding layer is mixed in the paint. The electrical insulation layer (4) is arranged between the carrier film (2) and the damping material (3).
Description
Technical field
The present invention relates to according to claim 1 a kind of adhesive as described in the preamble, and the application of adhesive as described in the preamble according to Claim 8.
Background technology
In the manufacture process of automobile, in the manufacture process of particularly body of a motor car, need on car body component, leave various different perforate.These perforates are used to such as be fixed car body component in the different operations of manufacture process, and/or are used to the enforcement of Anticorrosion measure.Such as now these perforates can as the hand-hole painted in cathode electro-coating process, and/or as the tap hole of excess paint.When carrying out cavity flooding process, the injection of wax and the discharge of redundant paraffin power liquid are also achieved by these perforates.For reducing the sound level of vehicle and ensureing its sealing, in subsequent manufacturing processes, shutoff must be carried out to these perforates.
Further, from known in the state of the art, usually there is various different method for blocking for this type of perforate.In addition, also disclosed in be adopt self-adhering-type film and/or adhesive (also known as adhesive pad) to seal this type of perforate.
Preferably, this adhesive is made up of the aluminium butyl adhesive of sandwich construction, and is applied to the inside of automobile.According to Steinbach company (Steinbach AG, Westerfeldstra β e13,32759Demold/Deutschland)
described in Alu/Butyl product technology parameter specification book, the aluminium butyl adhesive of this multilayer is made up of aluminium foil and a kind of self-adhering-type damping material based on butyl rubber.
Patent document DE10235021A1 discloses a kind of self-adhesive type surface protection film, is used in particular for through the sheet material of application and the protection of bright sheet material of being made up of aluminium or stainless steel.Diaphragm is configured to a kind of multi-layer compound structure at least including a carrier layer and an adhesive layer; and described multi-layer compound structure uses coextrusion techniques preparation, and wherein the adhesive layer of co-extrusion pressure is based on polyisobutene and/or styrene block copolymer.
The object of this invention is to provide a kind of adhesive improved relative to prior art, and there is high viscosity, be easy to produce and processing, widely used feature.In addition, the present invention also aims to the application that described adhesive is provided.
Summary of the invention
The object of the invention is achieved by the application of the adhesive with the feature of claim 1 and the feature with claim 8.
Favourable embodiment of the present invention is the scheme that dependent claims limits.
Be sandwich construction according to adhesive provided by the present invention, be made up of a carrier thin film and a self-adhering-type damping material, wherein damping material is butyl rubber.According to the present invention, carrier thin film is at least provided with in its one side away from damping material can the corrosion protective layer of application again.Especially, consequent advantage is, adhesive is also applicable to being applied to perimeter, and its reason is that described adhesive can carry out application together with parts such as in shutoff after the perforate of parts.
In addition, described adhesive is used on automobile especially, especially for the perforate of shutoff car body component.Therefore, by using described adhesive, shutoff can be carried out to perforate necessary in automobile manufacturing process in a favourable mode; wherein; advantageously, can the corrosion protective layer of application again owing to being provided with, can by application again for the adhesive outside car body component.
Accompanying drawing explanation
Below, with reference to accompanying drawing, embodiments of the invention are described further.
Fig. 1 is the profile of the adhesive of a multilayer.
Detailed description of the invention
The cross section of unique adhesive 1 that figure 1 show a multilayer.Adhesive 1 is by carrier thin film 2, self-adhering-type damping material 3 and be positioned at above-mentioned electric insulation layer 4 between the two and form.
Preferably, carrier thin film 2 selects aluminum or aluminum alloy, and particularly magnadure is made; Self-adhering-type damping material 3 is made up of butyl rubber.The sandwich construction be made up of these materials has very outstanding acoustic characteristic, i.e. anti-acoustic capability, and has the processing characteristics of simple and flexible.
Because adhesive 1 is preferably designed to the perforate (not shown) of shutoff automobile body components; therefore its another special advantage is, the application that the damping material be made up of butyl rubber especially can be lasting on the sheet material scribbling anti-corrosion protection oil.In addition, the bronsted lowry acids and bases bronsted lowry solution of described adhesive 1 pair of water, alcohol, dilution also has chemical stability.
For avoiding through damping material 3, electrical conduction occurring between carrier thin film 2 and car body component, and the corrosion of carrier thin film 2 caused thus and/or car body component, between described carrier thin film 2 and damping material 3, be provided with electric insulation layer 4.Described electric insulation layer 4 as the form of such as viscose glue, before carrier thin film 2 is integrated with damping material 3 split, can be placed on carrier thin film 2 and/or damping material 3.
As the replacement scheme of introduced electric insulation layer 4, also can use the butyl rubber eliminating specific filler (such as carbon black), to reach the object of the electric conductivity reducing damping material 3.
In addition also carrier thin film 2 plastics can be formed, preferably, adopt PET (i.e. PET), this also causes unnecessary introducing electric insulation layer 4.
Because adhesive 1 is preferably designed to the perforate of shutoff automobile body components; especially; also outside car body component is used to; therefore be at least provided with in its one side away from damping material 3 can the corrosion protective layer 5 of application again for carrier thin film 2; adhesive 1 is made by application again together with car body component, thus can also to efficiently avoid the corrosion of adhesive 1 and car body component like this.
Especially, described corrosion protective layer 5 is painted by one or film is formed, and preferably, selects herein and is called as the paint that KTL-substitutes coating (KTL and electrophoretic painting), be applied on carrier thin film 2.
This KTL substitutes coating, or is called KTL paint system, is a kind of for application afterwards and optimised special paint.This paint is based on polyurethane, epoxy resin, melamine, polyester and/or their mixture.Preferably, also can add slip agent in the top coat layer of this paint, the elasticity of adhesive 1 or flexibility after ensureing with this, thus can adjust adhesive according to different car body component in a preferred manner.
Preferably; describedly can be embedded on carrier thin film 2 by the continuous coating process of coiled material (Coil Coating) by the corrosion protective layer 5 painted or film is formed, this coating process is also referred to as winding film plating or metallic coil continuous coating technology and known.
In addition, by the corrosion protective layer 5 adopting KTL to substitute coating form, this coating is plated on two surfaces of carrier thin film 2, the generation of electrical conduction between carrier thin film 2 and car body component as previously mentioned can be avoided.
Due to the advantageous feature that described adhesive 1 has, can adjust for different applications to it, therefore this adhesive 1 is except the application on automobile, also can be used to the other fields such as such as building industry, shipbuilding industry or housed device manufacturing industry.
Claims (8)
1. the adhesive (1) of a sandwich construction; described adhesive (1) is made up of carrier thin film (2) and self-adhering-type damping material (3); wherein; described damping material (3) is butyl rubber; it is characterized in that, described carrier thin film (2) is at least provided with in its one side away from described damping material (3) can the corrosion protective layer (5) of application again.
2. adhesive according to claim 1 (1), is characterized in that, described corrosion protective layer (5) is by paint and/or film is formed.
3. adhesive according to claim 2 (1), is characterized by, and described paint and/or film are based on polyurethane, three chlorocyanamides, epoxy resin, polyethylene, polyester and/or their mixture.
4. the adhesive (1) according to Claims 2 or 3, is characterized in that, adds a sliding layer in described paint.
5. adhesive according to any one of claim 1 to 4 (1), is characterized in that, described carrier thin film (2) is made up of aluminum or aluminum alloy.
6. adhesive according to any one of claim 1 to 4 (1), is characterized in that, described carrier thin film (2), by plastics, is made up of PET especially.
7. adhesive according to any one of claim 1 to 6 (1), is characterized in that, is provided with electric insulation layer (4) between described carrier thin film (2) and described damping material (3).
8. adhesive according to any one of claim 1 to 7 (1), is characterized in that, described adhesive (1) is used on automobile, especially, is used to the perforate of shutoff car body component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310351469.5A CN104369484A (en) | 2013-08-13 | 2013-08-13 | Bonding member and applications thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310351469.5A CN104369484A (en) | 2013-08-13 | 2013-08-13 | Bonding member and applications thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104369484A true CN104369484A (en) | 2015-02-25 |
Family
ID=52548798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310351469.5A Pending CN104369484A (en) | 2013-08-13 | 2013-08-13 | Bonding member and applications thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104369484A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106558847A (en) * | 2017-01-22 | 2017-04-05 | 国家电网公司 | A kind of transformer station maintenance O＆M dolly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101112807A (en) * | 2007-08-08 | 2008-01-30 | 株洲时代新材料科技股份有限公司 | Rubber self-adhering type composite damping material for motorcycles and method of manufacturing the same |
| DE102008050772A1 (en) * | 2008-10-08 | 2009-05-20 | Daimler Ag | Multi-layered adhesive element for closure of openings in car body parts, has carrier film, self-adhesive damping mass, over-paintable corrosion protective layer applied on side of the film, sliding layer, and electrically insulating layer |
| CN103298899A (en) * | 2010-11-24 | 2013-09-11 | 法斯特化工技术有限公司 | Method and damping element for reducing the natural vibration of a component |
| CN203623072U (en) * | 2013-08-13 | 2014-06-04 | 法斯特化工技术有限公司 | Binding member |
-
2013
- 2013-08-13 CN CN201310351469.5A patent/CN104369484A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101112807A (en) * | 2007-08-08 | 2008-01-30 | 株洲时代新材料科技股份有限公司 | Rubber self-adhering type composite damping material for motorcycles and method of manufacturing the same |
| DE102008050772A1 (en) * | 2008-10-08 | 2009-05-20 | Daimler Ag | Multi-layered adhesive element for closure of openings in car body parts, has carrier film, self-adhesive damping mass, over-paintable corrosion protective layer applied on side of the film, sliding layer, and electrically insulating layer |
| CN103298899A (en) * | 2010-11-24 | 2013-09-11 | 法斯特化工技术有限公司 | Method and damping element for reducing the natural vibration of a component |
| CN203623072U (en) * | 2013-08-13 | 2014-06-04 | 法斯特化工技术有限公司 | Binding member |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106558847A (en) * | 2017-01-22 | 2017-04-05 | 国家电网公司 | A kind of transformer station maintenance O＆M dolly |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |